Rubidium Wu takes a look at doing some removal work using After Effects and Mocha for After Effects. It is worthy to note that Mocha Pro has a removal module and makes absolute short work of removals, since I have started using Mocha Pro, it has completely changed our workflow at the studio.
Rubidium Wu brings these tutorials as part of the creation of a short film called Silent City that is currently looking for support, Check out The Silent City on Kickstarter: kickstarter.com/projects/1747096622/the-silent-city Kick in a buck or two!
